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People who only get about 6 to 7 hours of sleep a ...

Human Body Facts Wishes

By Bhramita | Added 8 Years Ago, 11 shares
 
Human Body Facts Greetings Wishes: People who only get
People who only get about 6 to 7 hours of sleep a night have a longer life expectancy than those who sleep for 8 or more hours a night.
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